Greetings!

Can one purchase a bottle of hydrogen gas with a know dD ratio? If so, where, and is it worth the cost?

Best!!



--
Jeff




Two things are infinite: the universe and human stupidity; and I'm not sure about the universe. - Einstein



__________________________________________________________________
Jeff Salacup, Ph.D.
Stable Isotope & Biogeochemistry Lab Manager
UMass-Amherst